base: Make ScopedVector::clear() destroy elements.

chrome/browser/autofill/autofill_manager_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <algorithm>
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
@@ skipping 104 matching lines @@
 
   virtual void RemoveCreditCard(const std::string& guid) OVERRIDE {
     CreditCard* credit_card = GetCreditCardWithGUID(guid.c_str());
 
     credit_cards_.erase(
         std::remove(credit_cards_.begin(), credit_cards_.end(), credit_card),
         credit_cards_.end());
   }
 
   void ClearAutofillProfiles() {
-    web_profiles_.reset();
+    web_profiles_.clear();
   }
 
   void ClearCreditCards() {
-    credit_cards_.reset();
+    credit_cards_.clear();
   }
 
   void CreateTestCreditCardsYearAndMonth(const char* year, const char* month) {
     ClearCreditCards();
     CreditCard* credit_card = new CreditCard;
     autofill_test::SetCreditCardInfo(credit_card, "Miku Hatsune",
                                      "4234567890654321", // Visa
                                      month, year);
     credit_card->set_guid("00000000-0000-0000-0000-000000000007");
     credit_cards_.push_back(credit_card);
@@ skipping 2988 matching lines @@
 
   AutofillManager* autofill_manager = tab_contents()->autofill_manager();
   EXPECT_TRUE(autofill_manager->external_delegate());
 
   AutocompleteHistoryManager* autocomplete_history_manager =
       tab_contents()->autocomplete_history_manager();
   EXPECT_TRUE(autocomplete_history_manager->external_delegate());
 }
 
 #endif  // OS_ANDROID